Update dependency gruntwork-io/terragrunt to v0.28.16

[renovate]

This PR contains the following updates:

Package	Update	Change
gruntwork-io/terragrunt	patch	v0.28.15 -> v0.28.16

---

Release Notes

gruntwork-io/terragrunt

v0.28.16

Compare Source

Updated CLI args, config attributes and blocks

• get_terragrunt_source_cli_flag [func][new]
• terraform.source [attr]

Description

• Add a new helper function get_terragrunt_source_cli_flag for getting the value passed for the --terragrunt-source arg. This is useful for implementing various logic that depends on whether terragrunt is running in local dev mode or not.

• The source getter for terragrunt now supports multiple forced getters, such as git-remote-codecommit URLs.

Special thanks

Special thanks to @​suhussai for their contribution!

Related links

• #​1575
• #​1594

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.